| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $74.69 | 13.678% | $84.9061 | $84.91 | $84.90 | $84.90 |
| Purchase #2 | $39.63 | 5.776% | $41.919 | $41.92 | $41.90 | $41.90 |
| Purchase #3 | $212.76 | 10.411% | $234.9104 | $234.91 | $234.90 | $234.90 |
| Purchase #4 | $58.98 | 3.551% | $61.0744 | $61.07 | $61.05 | $61.10 |
| Purchase #5 | $117.97 | 11.617% | $131.6746 | $131.67 | $131.65 | $131.70 |
| Purchase #6 | $131.26 | 7.830% | $141.5377 | $141.54 | $141.55 | $141.50 |
| Purchase #7 | $181.83 | 7.726% | $195.8782 | $195.88 | $195.90 | $195.90 |
| 7 purchase totals = | $817.12 | $891.9004 | $891.90 | $891.85 | $891.90 | |